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51 lines
2.2 KiB
C++
51 lines
2.2 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
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// written by Christian Daniel //
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// Copyright (C) 2015-2019 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
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// Copyright (C) 2021 Jon Beniston, M7RCE <jon@beniston.com> //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef SDRGUI_GUI_SCALEDIMAGE_H
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#define SDRGUI_GUI_SCALEDIMAGE_H
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#include <QLabel>
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#include <QPixmap>
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#include <QSize>
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#include <QResizeEvent>
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#include "export.h"
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// Similar to displaying a pixmap with QLabel, except we preserve the aspect ratio
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class SDRGUI_API ScaledImage : public QLabel {
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public:
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explicit ScaledImage(QWidget *parent = nullptr);
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void setPixmap(const QPixmap& pixmap);
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void setPixmap(const QPixmap& pixmap, const QSize& size);
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protected:
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virtual void resizeEvent(QResizeEvent *event);
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private:
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QPixmap m_pixmap;
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QPixmap m_pixmapScaled;
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};
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#endif // SDRGUI_GUI_SCALEDIMAGE_H
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